September 2009
Intermediate to advanced
832 pages
23h 31m
English
book
Inside Microsoft® SQL Server® 2008: T-SQL Programming
by Dejan Sarka Itzik Ben-Gan Greg Low, Roger Wolter, Ed Katibah, and Isaac Kunen
Content preview from Inside Microsoft® SQL Server® 2008: T-SQL Programming
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Chapter 9. Dynamic SQL
Itzik Ben-Gan
Dynamic SQL (code that is executed dynamically), like cursors and temporary tables, is an area of T-SQL that should be used with care and caution. It has the potential to be used in an unsafe way and could lead to serious security breaches and code that performs badly and is difficult to maintain. On the other hand, when used wisely, dynamic SQL can help you achieve things that would be difficult to achieve any other way. And in some cases it is the only way you can provide good performance.
Note
I’ll discuss some of the potential security breaches involved with dynamic SQL later in the chapter under the section ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.